Public evidence profile · Checked May 2026

The Jounetsu Creator Ltd

ArchitectLondon5.010 reviews · 1 independent public source
Planning history
16 public planning applications
Awards & recognition
1 independent award
Trust Score
30out of 100
Building a public record
  • Rated 5.0 from 10 reviews

Worth checking: Architects Register

How this score is worked out
Rating5.0 / 5
Review volumeLow · 10
Independent sources1 independent public source
CredentialsNo credentials shown yet

How this score is made up

What customers say24.9 of 60
Independent checks4.3 of 30
Track record1.3 of 10
See the independent checks
  • Licences and credentials0 of 10.3
  • Ways to reach them3.4 of 3.4
  • Reviewed on more than one site0 of 5.1
  • Registered company details0 of 5.1
  • Photos of their work0 of 4.3
  • Industry recognition0.9 of 1.7
Verified planning history

Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.

Trust at a glance

What we can verify about The Jounetsu Creator Ltd

2 things checked

Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.

See the full verification checklist for The Jounetsu Creator Ltd

Planning history

The Jounetsu Creator Ltd’s real planning history from public planning applications, showing where they’ve worked and how often schemes were approved. · Active 2018–2026

planning applications16
approved schemes2
councils worked in2

What they work on

The kinds of project The Jounetsu Creator Ltd has filed planning applications for.

  • Loft conversion1
  • Rear extension1
  • Side extension1
  • Extension3
  • Basement2
  • Balcony / roof terrace1
  • Porch2
  • Listed building / conservation2
  • Windows & doors1
  • Roof / fenestration2
  • Advertisement / signage3
  • Solar / renewables1

Where they’ve worked

Each pin is a planning application, coloured by the council decision we found.

Council experience

Recent planning applications

  • PendingMake a Representation You must be logged in to submit a representation Click Here To Login Documents Filter Documents Clear Filter Document Type Description ThumbnailSubmission of details pursuant to condition 2 (Roof materials) attached to planning permission ref 2025/0571Hackney · 2026
  • Approved31 Eccleston Square London SW1V 1NZInternal alterations including conversion of three non en-suite rooms into en-suite rooms; conversion of existing kitchen area; conversion of one non en-suite room into en-suite room at lower ground, ground and fourth floor levels.Westminster · 2026 · SW1V 1NZ
  • Approved31 Eccleston Square London SW1V 1NZDetailed drawings of the new doors and rear fan extract pursuant to Condition 3 of the listed building consent dated 16th September 2025 (RN: 25/05228/LBC).Westminster · 2026 · SW1V 1NZ
  • No decision31 Eccleston Square London SW1V 1NZDetailed drawings (1:5 and 1:20) of The rear elevation showing the new fan extracts and New doors pursuant to condition 3 of Listed Building Consent dated 16th September 2025 (RN: 25/05228/LBC).Westminster · 2025 · SW1V 1NZ
  • No decision31 Eccleston Square London SW1V 1NZInstallation of an Angled Flag Pole and Pigeon Wires on Front Facade. Linked with 25/06674/FULLWestminster · 2025 · SW1V 1NZ
  • No decision31 Eccleston Square London SW1V 1NZInstallation of a hanging signage board at front entrance porch. Linked with 25/06679/LBCWestminster · 2025 · SW1V 1NZ
  • No decision31 Eccleston Square London SW1V 1NZInstallation of a hanging signage board at front entrance porch. Linked with 25/06676/FULLWestminster · 2025 · SW1V 1NZ
  • No decision31 Eccleston Square London SW1V 1NZDisplay of one non illuminated hanging signage board measuring 0.6m x 0.4m.Westminster · 2025 · SW1V 1NZ
Show all 16 planning applications
  • No decision31 Eccleston Square London SW1V 1NZInstallation of an Angled Flag Pole and Pigeon Wires on Front Facade. Linked with 25/06675/LBCWestminster · 2025 · SW1V 1NZ
  • PendingMake a Representation You must be logged in to submit a representation Click Here To Login Documents Filter Documents Clear Filter Document Type Description ThumbnailInstallation of a New Replacement Window on Rear ElevationHackney · 2025
  • PendingMake a Representation You must be logged in to submit a representation Click Here To Login Documents Filter Documents Clear Filter Document Type Description ThumbnailErection of a rear dormer and outrigger roof extension and installation of front rooflightHackney · 2025
  • PendingFlat 4, THE QUARTERS, 94B Hawksley Road, Hackney, London, N16 0TJProposed works - Erection of a single storey side infill extension at first floor; addition of a roof terrace at second floor level; installation of solar PV panels and an additional roof light.Hackney · 2023 · N16 0TJ
  • Pending3B Dunston Road, Hackney, London, E8 4EHReplacement of existing glass block window with new window to first floor west elevationHackney · 2018 · E8 4EH
  • PendingFlat B, 46 Montague Road, Hackney, London, E8 2HWSubmission of details pursuant to condition 3 (Windows, Door and Materials details) of planning permission ref 2018/0144Hackney · 2018 · E8 2HW
  • Pending3B Dunston Road, Hackney, London, E8 4EHNon material amendment to replace existing glass block window with new window to first floor west elevation of planning permission 2011/2150Hackney · 2018 · E8 4EH
  • PendingFlat B, 46 Montague Road, Hackney, London, E8 2HWErection of single storey rear extension at lower ground floor level and rear elevation alterations.Hackney · 2018 · E8 2HW

Heritage experience: 4 listed-building or conservation-area consent applications found in official planning applications.

See planning applications in SW1V

Independent recognition

Awards & recognition

2× Best of Houzz winner (2022, 2021)

Best of Houzz is an annual award from the home-renovation platform Houzz, given to the professionals its community rates most highly for design or customer service.

View award source (opens in new tab)

These are independent third-party awards: recognition earned from review communities and trade bodies, never paid placement.

Source-listed gallery

Photos listed on Houzz

1 photo

These sources do not label every image as completed work. The gallery may include projects, people, logos or certificates, so it does not count as completed-work evidence.

Reviews · public evidence

What customers say

These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.

5.0out of 5
10 reviews in public evidence
Where these reviews are published
  • Houzz10 reviews · 5.0 avg
Local context

Rated 5.0, in line with the local average for architects in London

Across 325 architects in London, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

Sources

Where this information comes from

1 named public source

Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.

Public evidence last checked May 2026

About

Focuses on Private Residential (Internal Refurb - Extensions) + Commercial Fit-Out projects. Full Architect's service from initial feasibility to site management/completion. led by Japanese Architectural Designer Haruhito Tomi or known simply as: 'Haru', who has been based in London for over 20 years. Passion lies in "RETROFIT" i.e. turning the derelict/neglected existing into a new delight, in "EXCITEMENT" that tailor-made designs can bring to quality of space and client's lives. Thrives on incorporating sustainable methods, circular economy ethos through each project, while paying full attention to their life-cycle emissions and values. Believes in Use of Natural Materials (e.g. Timber Frames) for environmental credential and health/well-being benefits. "Jounetsu" is a Japanese word = passion with deep soul. The Jounetsu Creator stands to generate, inspire and enjoy "Jounetsu" quality with each client.

Services they list

Architectural DesignArchitectural DrawingsBasement ConversionBasement DesignBathroom DesignComplete Kitchen RenovationEco HomesGarage DesignGarden PlansHome RenovationHouse ExtensionsHouse Restoration

Listed on public sources or the business's own website; check directly that they cover your job before you book.

See their recent work
From their own website

See their recent work

See their work: Houzz (opens in new tab) · Instagram (opens in new tab) · Pinterest (opens in new tab)

Your own checks

What to check before you hire

Worth checking yourself
Only a few public reviews are shown. Ask for recent references you can contact.
Their public evidence comes from a single source. Look them up on another site before deciding.
No credentials are shown here and the business has not claimed this profile. Ask to see certificates and insurance directly.
Verify at the sourceCheck them yourself

"Architect" is a title protected by law - only people on the official Architects Register (held by ARB) may use it. Confirm they're on it before you commission a design.

Check the Architects Register
Only someone on the Architects Registration Board (ARB) register may legally call themselves an 'architect' in the UK. Ask for their ARB number and check it free at arb.org.uk. An 'architectural designer' or 'technologist' is a different, unregistered role (often capable, but not the same protection).
Agree how they charge before any work starts (a percentage of the build cost, a fixed fee, or an hourly rate) and exactly which stages it covers (concept design, planning application, building-regulations drawings, work on site), so there are no surprises later.
Confirm what they will actually handle versus what is excluded (the planning application, the building-control drawings, and whether they will administer the builder's contract on site), and get it, and a portfolio of similar projects, in writing.

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Good to know

Common questions about The Jounetsu Creator Ltd

Is The Jounetsu Creator Ltd a legitimate business?

The Jounetsu Creator Ltd has 10 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.

What do customers say about The Jounetsu Creator Ltd?

The Jounetsu Creator Ltd has 10 public reviews, averaging 5 out of 5. The reviews section shows the aggregate rating, review volume, and review source information we hold.

How do I know The Jounetsu Creator Ltd's reviews are genuine?

The Jounetsu Creator Ltd's 10 public reviews come from a named public review source. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show the review source information and aggregate rating we hold rather than selling rankings, so you can weigh the evidence for yourself.

Has The Jounetsu Creator Ltd won any awards?

The Jounetsu Creator Ltd holds 1 independent award, including 2× Best of Houzz winner (2022, 2021). These are third-party awards: recognition that has to be won, not self-issued.

What does The Jounetsu Creator Ltd specialise in?

The Jounetsu Creator Ltd lists specialist services including Architectural Design, Architectural Drawings, Basement Conversion, Basement Design, Bathroom Design, Complete Kitchen Renovation. If your job is one of these, look for it in their listed services or ask them to confirm for your project.